Forward Citations = 209

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9 inventors (with patents filed for the assignee):

Rowland A Dunkley (3 out of 3 patents)

Peter C Pugsley (2 out of 19 patents)

Paul C Joslin (2 out of 2 patents)

4. Harry J Etherington (2 out of 2 patents)

5. Raymond Simpson-Davis (1 out of 1 patent)

6. David E Carr (1 out of 1 patent)

7. Laurence J Robinson (1 out of 1 patent)

8. Martin C Gomme (1 out of 1 patent)

9. Ralph Kay (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4752965 - Sign verification (1988-06-21),

2. 4751525 - Scanning system and method of scanning (1988-06-14),

3. 4747620 - Security card and security card blank (1988-05-31),

4. 4707573 - Electrical conductor array (1987-11-17),

5. 4680801 - Sign verification (1987-07-14),

6. 4629874 - Prepayment metering system (1986-12-16),

The De La Rue Company Plc is a leading provider of security printing services and solutions. With over 200 years of experience, the company specializes in the production of banknotes, passports, identity cards, and other secure documents. De La Rue's innovative technologies and expertise in authentication and verification make them a trusted partner for governments, central banks, and commercial organizations worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#6 in Maidenhead

#2,615 in United Kingdom

Maidenhead, United Kingdom

The De La Rue Company Plc